
.w-left{
    width: 375px;
    height: 824.5px;
    background: url(../images/banner.5b1efcd8.jpg) ;
    background-size: cover;
    float: left;
}
.w-right{
   width: 100%;
   margin-left: 377px;
   height: 824.5px;
    float: left;
    background-color: aqua;
}